/// Flutter code sample for BottomNavigationBar

// This example shows a [BottomNavigationBar] as it is used within a [Scaffold]
// widget. The [BottomNavigationBar] has three [BottomNavigationBarItem]
// widgets, which means it defaults to [BottomNavigationBarType.fixed], and
// the [currentIndex] is set to index 0. The selected item is
// amber. The `_onItemTapped` function changes the selected item's index
// and displays a corresponding message in the center of the [Scaffold].

import 'package:flutter/material.dart';

class HomePage3 extends StatefulWidget {
  _HomePageState createState() => _HomePageState();
}

 
class _HomePageState extends State<HomePage3> {

  @override
  Widget build(BuildContext context) {
    return Container(
       child: Center(child: Text('3333')),
    );
  }
}

